<template>
  <el-card shadow="never"
           class="aui-card--fill">
    <div class="mod-sys__region">
      <el-form :inline="true"
               :model="dataForm"
               @keyup.enter.native="getDataList()">
        <el-form-item>
          <el-button size="small"  v-if="$hasPermission('sys:region:save')"
                     type="primary"
                     @click="addOrUpdateHandle()">{{ $t('add') }}</el-button>
        </el-form-item>
      </el-form>
      <el-table v-loading="dataListLoading"
                :data="dataList"
                row-key="id"
                border
                lazy
                :load="load"
                style="width: 100%"
                :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
        <el-table-column prop="name"
                         :label="$t('region.name')"
                         header-align="center"
                         min-width="180">
          <template slot-scope="scope">
            {{ scope.row.name }}
          </template>
        </el-table-column>
        <el-table-column prop="id"
                         :label="$t('region.id')"
                         header-align="center"
                         min-width="180">
          <template slot-scope="scope">
            {{ scope.row.id }}
          </template>
        </el-table-column>
        <el-table-column prop="treeLevel"
                         :label="$t('region.type')"
                         header-align="center"
                         min-width="150">
          <template slot-scope="scope">
              <span v-if="scope.row.treeLevel === 1">{{ $t('region.continent') }}</span>
              <span v-else-if="scope.row.treeLevel === 2">{{ $t('region.county') }}</span>
              <span v-else-if="scope.row.treeLevel === 3">{{ $t('region.city') }}</span>
              <span v-else>{{ $t('region.city') }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="sort"
                         :label="$t('region.sort')"
                         header-align="center"
                         align="center"
                         min-width="150"></el-table-column>
        <el-table-column prop="updateDate"
                         :label="$t('region.updateDate')"
                         header-align="center"
                         align="center"
                         min-width="150"></el-table-column>
        <el-table-column :label="$t('handle')"
                         fixed="right"
                         header-align="center"
                         align="center"
                         width="150">
          <template slot-scope="scope">
            <el-button v-if="$hasPermission('sys:region:update')"
                       type="text"
                       size="small"
                       @click="addOrUpdateHandle(scope.row.id)">{{ $t('update') }}</el-button>
            <el-button v-if="$hasPermission('sys:region:delete')"
                       type="text"
                       size="small"
                       @click="deleteHandle(scope.row.id)">{{ $t('delete') }}</el-button>
          </template>
        </el-table-column>
      </el-table>
      <add-or-update v-if="addOrUpdateVisible"
                     ref="addOrUpdate"
                     @refreshDataList="getDataList"></add-or-update>
    </div>
  </el-card>
</template>

<script>
import mixinViewModule from '@/mixins/view-module'
import AddOrUpdate from './region-add-or-update'
export default {
  mixins: [mixinViewModule],
  data () {
    return {
      mixinViewModuleOptions: {
        getDataListURL: '/web/um/sys/region/list',
        deleteURL: '/web/um/sys/region'
      }
    }
  },
  components: {
    AddOrUpdate
  },
  methods: {
    load (tree, treeNode, resolve) {
      this.$interface.system.getRegionListApi(tree.id)
        .then(({ data: res }) => {
          if (res.code !== 0) {
            return this.$message.error(res.msg)
          }
          resolve(res.data)
        }).catch(() => { })
    },
    addOrUpdateHandle (id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    }
  }
}
</script>
